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    <a href="index.html">作业一</a>
    <a href="demo.html">作业二</a>
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        <p>大家都喜欢买的美容品</p>
        <ul>
            <li><a href="#"><span>1</span>雅诗兰黛即时修护眼部精华霜15ml</a></li>
            <li><a href="#"><span>2</span>伊丽莎白雅顿显效复合活肤霜 75ml</a></li>
            <li><a href="#"><span>3</span>OLAY玉兰油多效修护霜 50g</a></li>
            <li><a href="#"><span>4</span>巨型一号丝瓜水320ML</a></li>
            <li><a href="#"><span>5</span>倩碧保湿洁肤水2号 200ml</a></li>
            <li><a href="#"><span>6</span>比度克细肤淡印霜 30g</a></li>
            <li><a href="#"><span>7</span>兰芝 (LANEIGE)夜间修护锁水面膜 80ml</a></li>
            <li><a href="#"><span>8</span>SK-II护肤精华露 215ml</a></li>
            <li><a href="#"><span>9</span>欧莱雅青春密码活颜精华肌底液</a></li>
        </ul>
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